Answer:
required by a legal, moral, or other rule; compulsory.
Explanation:
The answer is most likely 'now' as theyre saying it hadnt been available in all stores before this.
The answer would be D. Autobiography's are usually personal stories
C.
The reason why is because it's talking about how much would it takes to make charcoal, which is a lot to yield so little charcoal. So, it's negative.
1b
2c
3D
4a
5d
6a
7b
8a
9b
10d
Im a natural English speaker. It’s my first language. Hope I helped! Ps I can answer in comments.